共 25 条
[2]
The patent activitiesof Korea and Taiwan:a comparative case study of patent statistics. JUNG SUNGCHANG,IMM KEUN-YOUNG. World Patent Information . 2002
[3]
Early identification of technological advances on the basis of patent data[J] . K. Faust.  Scientometrics . 1990 (5)
[4]
The Use of Patent Data for Technological Forecasting: The Diffusion of CNC-Technology in the Machine Tool Industry[J] . H. Ernst.  Small Business Economics . 1997 (4)
[5]
The ’home advantage’ effect and patent families. A comparison of OECD triadic patents, the USPTO and the EPO[J] . Paola Criscuolo.  Scientometrics . 2006 (1)